In this work,a non-toxic and environmentally friendly aqueous-solution-based method has been adopted to prepare gadolinium-doped hafnium oxide (HfO2) gate diele
A new kind of AlCoCrFeNiTi high-entropy alloy (HEA) as a grain refiner was prepared by vacuum arc melt-ing.In this work,the effects of HEA (1.0 wt.%,2.0 wt.% and